208048898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{56443}}^1$

素因数の和:56561

約数の個数: 16

約数和(自身を含む): 331890720

約数和(自身を除く): 123841822

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 56443, 112886, 1072417, 2144834, 5474971, 10949942, 104024449, 208048898]

約数ペア:

[(1, 208048898), (2, 104024449), (19, 10949942), (38, 5474971), (97, 2144834), (194, 1072417), (1843, 112886), (3686, 56443)]